Science
Mechanism of Action
By lowering interfacial tension, this ingredient creates a robust bridge between aqueous and lipid phases. Its unique C40-60 chain length allows it to effectively disperse and suspend high-melt-point ingredients like silicones and waxes, preventing phase separation while providing secondary thickening and emollient benefits.
Research
Clinical Evidence
High confidence2.5%
Key findings
- 01 A comprehensive safety assessment by the Cosmetic Ingredient Review (CIR) published in the International Journal of Toxicology (2012) established that Alkyl PEG Ethers are safe for cosmetic use up to 5.0%, highlighting their efficacy in stabilizing high-viscosity components.
Transparency
Dusting Analysis
As a functional stabilizer, this ingredient is rarely used for marketing purposes. Levels below 0.1% are generally insufficient to provide the necessary emulsifying properties required for formula integrity.
The Formula
Formulation
Stability
Highly resilient in the presence of electrolytes and salts. It maintains structural integrity across a broad pH spectrum and is compatible with both acidic and alkaline environments.
Synergies
- Mineral pigments
- High-melt-point waxes
- Dimethicone
- UV filters
Safety
Safety Profile
Quality control is essential; raw materials must be strictly screened to ensure they are free from 1,4-dioxane and ethylene oxide residues.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An indispensable structural agent for precision skincare, ensuring the stability and uniform delivery of heavy-duty emollient and protective ingredients.
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References
Sources